664847564160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{258607}}^1$

素因数の和:258745

約数の個数: 256

約数和(自身を含む): 2304383477760

約数和(自身を除く): 1639535913600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 103, 104, 120, 128, 130, 156, 160, 192, 195, 206, 208, 240, 260, 309, 312, 320, 384, 390, 412, 416, 480, 515, 520, 618, 624, 640, 780, 824, 832, 960, 1030, 1040, 1236, 1248, 1339, 1545, 1560, 1648, 1664, 1920, 2060, 2080, 2472, 2496, 2678, 3090, 3120, 3296, 4017, 4120, 4160, 4944, 4992, 5356, 6180, 6240, 6592, 6695, 8034, 8240, 8320, 9888, 10712, 12360, 12480, 13184, 13390, 16068, 16480, 19776, 20085, 21424, 24720, 24960, 26780, 32136, 32960, 39552, 40170, 42848, 49440, 53560, 64272, 65920, 80340, 85696, 98880, 107120, 128544, 160680, 171392, 197760, 214240, 257088, 258607, 321360, 428480, 514176, 517214, 642720, 775821, 856960, 1034428, 1285440, 1293035, 1551642, 2068856, 2570880, 2586070, 3103284, 3361891, 3879105, 4137712, 5172140, 6206568, 6723782, 7758210, 8275424, 10085673, 10344280, 12413136, 13447564, 15516420, 16550848, 16809455, 20171346, 20688560, 24826272, 26636521, 26895128, 31032840, 33101696, 33618910, 40342692, 41377120, 49652544, 50428365, 53273042, 53790256, 62065680, 67237820, 79909563, 80685384, 82754240, 99305088, 100856730, 106546084, 107580512, 124131360, 133182605, 134475640, 159819126, 161370768, 165508480, 201713460, 213092168, 215161024, 248262720, 266365210, 268951280, 319638252, 322741536, 346274773, 399547815, 403426920, 426184336, 430322048, 496525440, 532730420, 537902560, 639276504, 645483072, 692549546, 799095630, 806853840, 852368672, 1038824319, 1065460840, 1075805120, 1278553008, 1290966144, 1385099092, 1598191260, 1613707680, 1704737344, 1731373865, 2077648638, 2130921680, 2151610240, 2557106016, 2770198184, 3196382520, 3227415360, 3409474688, 3462747730, 4155297276, 4261843360, 5114212032, 5194121595, 5540396368, 6392765040, 6454830720, 6925495460, 8310594552, 8523686720, 10228424064, 10388243190, 11080792736, 12785530080, 13850990920, 16621189104, 17047373440, 20776486380, 22161585472, 25571060160, 27701981840, 33242378208, 41552972760, 44323170944, 51142120320, 55403963680, 66484756416, 83105945520, 110807927360, 132969512832, 166211891040, 221615854720, 332423782080, 664847564160]

約数ペア:

[(1, 664847564160), (2, 332423782080), (3, 221615854720), (4, 166211891040), (5, 132969512832), (6, 110807927360), (8, 83105945520), (10, 66484756416), (12, 55403963680), (13, 51142120320), (15, 44323170944), (16, 41552972760), (20, 33242378208), (24, 27701981840), (26, 25571060160), (30, 22161585472), (32, 20776486380), (39, 17047373440), (40, 16621189104), (48, 13850990920), (52, 12785530080), (60, 11080792736), (64, 10388243190), (65, 10228424064), (78, 8523686720), (80, 8310594552), (96, 6925495460), (103, 6454830720), (104, 6392765040), (120, 5540396368), (128, 5194121595), (130, 5114212032), (156, 4261843360), (160, 4155297276), (192, 3462747730), (195, 3409474688), (206, 3227415360), (208, 3196382520), (240, 2770198184), (260, 2557106016), (309, 2151610240), (312, 2130921680), (320, 2077648638), (384, 1731373865), (390, 1704737344), (412, 1613707680), (416, 1598191260), (480, 1385099092), (515, 1290966144), (520, 1278553008), (618, 1075805120), (624, 1065460840), (640, 1038824319), (780, 852368672), (824, 806853840), (832, 799095630), (960, 692549546), (1030, 645483072), (1040, 639276504), (1236, 537902560), (1248, 532730420), (1339, 496525440), (1545, 430322048), (1560, 426184336), (1648, 403426920), (1664, 399547815), (1920, 346274773), (2060, 322741536), (2080, 319638252), (2472, 268951280), (2496, 266365210), (2678, 248262720), (3090, 215161024), (3120, 213092168), (3296, 201713460), (4017, 165508480), (4120, 161370768), (4160, 159819126), (4944, 134475640), (4992, 133182605), (5356, 124131360), (6180, 107580512), (6240, 106546084), (6592, 100856730), (6695, 99305088), (8034, 82754240), (8240, 80685384), (8320, 79909563), (9888, 67237820), (10712, 62065680), (12360, 53790256), (12480, 53273042), (13184, 50428365), (13390, 49652544), (16068, 41377120), (16480, 40342692), (19776, 33618910), (20085, 33101696), (21424, 31032840), (24720, 26895128), (24960, 26636521), (26780, 24826272), (32136, 20688560), (32960, 20171346), (39552, 16809455), (40170, 16550848), (42848, 15516420), (49440, 13447564), (53560, 12413136), (64272, 10344280), (65920, 10085673), (80340, 8275424), (85696, 7758210), (98880, 6723782), (107120, 6206568), (128544, 5172140), (160680, 4137712), (171392, 3879105), (197760, 3361891), (214240, 3103284), (257088, 2586070), (258607, 2570880), (321360, 2068856), (428480, 1551642), (514176, 1293035), (517214, 1285440), (642720, 1034428), (775821, 856960)]